If you're allergic to whey proteins, you may experience episodes of asthma shortly after consuming dairy products. Whey is one of the proteins found in cow's milk that is commonly used in various foods, such as protein drinks and processed meats. If you suspect that there is a link between drinking milk and asthmatic symptoms, you need to make an appointment with your doctor. Avoid consuming any dairy products or foods that contain whey proteins until you can be evaluated.
Whey
Whey is the liquid portion of milk. The remaining proteins in milk include casein proteins that form the curd or hard portion of the milk, according to Kids Health. Whey protein is the main cause of a milk allergy that causes the immune system to overreact, which in turn results in inflammation in soft tissue throughout your body, such as the lungs.
Asthma
If you're allergic to whey, asthma symptoms can form within a few minutes after you eat the protein. The body releases histamine and antibodies to fight off the milk protein, causing swelling, irritation and inflammation in the lungs, and blocks your ability to breathe.
Symptoms
As your airways become constricted, shortness of breath, difficulty breathing, chest tightness, coughing and wheezing can occur, according to MayoClinic.com. Wheezing is a high-pitched sound that is made when your air pipe is swollen. These symptoms may develop quickly or can take up to an hour to develop after ingesting whey. Symptoms range in severity, from mild to severe reactions. No matter how minor the asthma symptoms may seem, report them to your doctor.
Concern
If you develop difficulty breathing and shortness of breath after consuming whey, call 911 immediately. Asthma accompanied with facial swelling, hives and dizziness may be signs that you're experiencing anaphylactic shock, a severe and life-threatening condition. This type of reaction needs to be treated promptly with an injection of epinephrine. Epinephrine restores the body to its normal functionality within seconds. This medication is only acquired by prescription.
